Portion of inlet for escalator



FIG. 1 is a front, top and right side perspective view of a portion ofinlet for escalator, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line portion is shown for illustrative purpose only and formsno part of the claimed design.

The ornamental design for a portion of inlet for escalator, as shown anddescribed.